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Introduction 6 1. Environmental context and sustainability challenges 8 n The way forward: extended co-processing to produce alternative binders with a zero environmental footprint...... 10 Jean-Pierre Degré, Cementis, Switzerland

n Sustainability and cement – addressing evolving challenges...... 16 Philippe Fonta, Cement Sustainability Initiative (CSI), Switzerland

n ...... CO2 reduction: principles of the EU Emissions Trading System 20 Tino Villano, Lafarge Zement Wössingen GmbH, Germany

n Sustainability in the cement sector...... 22 Marco Goisis, Italcementi, Italy

n Proposed industrial coal reduction regulation for Ontario, Canada ...... 25 Kåre Helge Karstensen, Foundation for Scientific and Industrial Research (SINTEF), Norway

n Our contribution to the societal challenges of the future...... 27 Cembureau, Europe

n Tighter regulations for emissions...... 29 Phil Kerton, CPK Consultancy, UK 2. Quarry operations and ecosystems 32 n The Quarry Life Award: research and dialogue to promote biodiversity conservation...... 34 HeidelbergCement AG, Germany

n Quarry restoration leader in Medley, Florida...... 38 Audrey Becnel and Muhammad Khan, Titan Florida LLC, USA

n Water network improvements at Toral de los Vados...... 40 Ana Gonzalez de Aledo and Maria Luisa Bueno, Cementos Cosmos (),

n Conserving nature’s foundations: biodiversity management plan guidance...... 42 Philippe Fonta, Cement Sustainability Initiative (CSI), Switzerland

3. CO2 emissions and energy efficiency 44 n Achieving the best energy consumption: the key drivers and some practical case studies...... 46 Lawrie Evans, EmCem Ltd, UK

n ACK’s waste heat recovery power generation system for cement plants...... 50 Chongren Zhong, Anhui Conch Kawasaki Engineering Co Ltd (ACK),

n Waste heat recovery in ’s cement industry...... 54 R Nand Kumar, ACC Ltd, India

n Energy conservation in the cement plants of Japan...... 60 Japan Cement Association, Japan

n Maintaining the EU ETS in practice...... 62 Arthur Harrisson, Arthur M Harrisson Ltd, UK

n ...... Reduction of CO2 emissions: a winning strategy 65 Cementos Argos SA, Colombia

n  ...... CO2 mitigation from the use of alternative fuels 68 Enrique De Hoyos Guajardo, México, Mexico

n The potential for energy savings from electrical power audits...... 71 Lawrie Evans, EmCem Ltd, UK

n Energy conservation: E=MC2 ...... 75 St Marys Cement Inc, Canada 4. Strategies and systems for using AFRs 78 n Developing an AF road map...... 80 Brian McGrath, ResourceCo, Asia

n The creation and use of alternative fuels around the world...... 82 David Hooper, Global AFR Ltd, Hong Kong Order your free copy today – subscribe to International Cement Review online at www.CemNet.com/Subscribe

n Success in growing a waste fuel business...... 85 Geocycle, France and Belgium

n Alternative fuels and raw materials: a win-win solution for the Indian cement industry...... 88 Somnath Bhattacharjee and Ritu Bharadwaj, Institute for Industrial Productivity, India

n Key considerations in the introduction of alternative fuels and raw materials...... 90 Pavel Cech, Lafarge Asia Sdn Bhd, Malaysia

n Permitting requirements for co-processing of wastes in China and India...... 92 Kåre Helge Karstensen, Foundation for Scientific and Industrial Research (SINTEF), Norway and Yan Da-Hai , Chinese Research Academy of Environmental Sciences, China

n Secondary fuel preparation...... 97 Boris Sassenrath and Tim Hamer, Vecoplan AG, Germany 5. Alternative fuels case studies 100 n Making a green commitment...... 102 Lucky Cement Ltd, Pakistan

n Experiences with wastes as alternative fuels and materials...... 104 Tino Villano, Lafarge Zement GmbH, Germany

n Using FIRSU as an alternative fuel...... 107 Enrique De Hoyos Guajardo, Cemex México, Mexico

n Environmental implications of introducing solid fuels into the energy mix of the Egyptian cement industry...... 110 Fernas El-Hakim, Arabian Cement Company, Egypt

n The use of biomass at Votorantim Cimentos’ Nobres plant, ...... 112 Lívia Ballot de Miranda and Naiara Meireles de Souza, Votorantim Cimentos, Brazil

n Hon Chong cement plant in Vietnam – The “Best Sustainable Performers 2009-2013”...... 114 Luong Thi Phuong Lan, Holcim Vietnam, Vietnam

6. Emission monitoring and abatement 116 n ...... Using advanced modelling tools to reduce NOx and CO emissions from cement kilns 118 Tahir Abbas and Michalis Akritopoulos, Cinar Ltd, UK

n The filter bag as a key component for reducing emissions and costs...... 122 Dr Georg Rathwallner, Evonik Fibres GmbH, Austria

n Mercury: addressing ever-tightening regulations...... 127 John Kline and Charles Kline, Kline Consulting LLC, USA

n ...... NOx reduction – when SNCR is not enough 131 John Kline, Kline Consulting LLC, USA

n Experiences with the new regenerative thermal oxidation (RTO) system at the Wopfing cement plant...... 134 Gerhard Philipp, Wopfinger Baustoffindustrie GmbH, Austria

n  ...... NOx emission reduction at the Vidal Ramos plant 137 Mario Henrique Interlenghi and Carlos Roberto Moreira da Cunha, Votorantim Cimentos, Brazil

n Using high-sulphur raw materials and fuels in a cement plant – a case study...... 140 Prakash Singh, P Chandrasekhar and L Rajasekar, UltraTech Cement Ltd, India

n Formation and control of dioxins in modern preheater/precalciner dry-process kilns...... 143 Kåre Helge Karstensen, Foundation for Scientific and Industrial Research (SINTEF), Norway

n More than meets the eye: emissions (bio-)monitoring, dispersion and risk analysis as innovative tools...... 146 Maria João Botelho, Secil and José Manuel Palma-Oliveira, University of Lisbon/Secil, 7. Cement milling and products 150 n  ...... Reducing CO2 emissions through cement grinding optimisation 152 Mike Sumner, Keith Marsay, Ricardo Stoppa and Josephine Cheung, Grace Construction Products, UK

n Production and use of cements with artificial pozzolan...... 156 Silvia Regina Soares S Vieira and José Eustáquio Machado, Votorantim Cimentos, Brazil

n Limestone calcined clay cement...... 159 Karen L Scrivener, Jérôme D Laffely and Aurélie Favier, Ecole Polytechnique Fédérale de Lausanne, Switzerland Cement Plant NEW publication Environmental OUT NOW Handbook Free to subscribers of Second Edition International Cement Review

The Cement Plant Environmental Handbook, 2nd Edition is an essential reference for cement professionals seeking to operate cement plants in accordance with best practice and to the highest environmental standards.

Published by International Cement Review, this handbook features a collection of 45 specially-commissioned articles by leading experts and cement producers from around the world, covering best practice in cement manufacturing technology from the perspective of the environment, energy efficiency and sustainability. • 45 authoritative articles by leading international cement experts • best practice, expert viewpoints and recent case studies

• covers alternative fuels, clinker substitution, quarry management, CO2 reduction, emissions abatement, SCMs and more!

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